Initialize allocated memory.

[simgrid.git] / teshsuite / smpi / auto-shared / auto-shared.c

diff --git a/teshsuite/smpi/auto-shared/auto-shared.c b/teshsuite/smpi/auto-shared/auto-shared.c
index 8966cc8..e8a57f1 100644 (file)
--- a/teshsuite/smpi/auto-shared/auto-shared.c
+++ b/teshsuite/smpi/auto-shared/auto-shared.c
@@ -33,7 +33,7 @@ int main(int argc, char *argv[])
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   MPI_Comm_size(MPI_COMM_WORLD, &size);
   //Let's Allocate a memory buffer
-  uint64_t* buf = malloc(sizeof(uint64_t));
+  uint64_t* buf = calloc(1, sizeof(uint64_t));
   //one writes data in it
   if(rank==0){
     *buf=size;